2020 Hyundai Elantra climate control

7-31
7
Maintenance
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Filter Inspection
The climate control air filter should
be replaced according to the
Maintenance Schedule. If the vehicle
is operated in severely air-polluted
cities or on dusty rough roads for a
long period, it should be inspected
more frequently and replaced earlier.
When you replace the climate control
air filter, replace it performing the fol-
lowing procedure, and be careful to
avoid damaging other components.
1. With the glove box open, removethe stoppers on both sides to
allow the glove box to hang freely
on the hinges. 2. Remove the support rod (1).
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7-32
Maintenance
3. Press and hold the lock (1) on both sides of the cover.
4. Pull out (2) the cover. 5. Replace the climate control air fil-
ter.
6. Reassemble in the reverse order of disassembly.
Install a new climate control air fil-
ter in the correct direction with the
arrow symbol ( ↓ ↓) facing down-
wards, to prevent noise and
reduce effectiveness.
NOTICE
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7
Maintenance
By jump starting
After a jump start from a good bat-
tery, drive the vehicle for 20-30 min-
utes before it is shutoff. The vehicle
may not restart if you shut it off
before the battery had a chance to
adequately recharge. See "Jump
Starting" in chapter 6 for more infor-
mation on jump starting procedures.
Information
An inappropriately disposedbattery can be harmful to
the environment and human
health.
Dispose the battery according to your
local law(s) or regulation.
Reset Features
The following items may need to be
reset after the battery has been dis-
charged or the battery has been dis-
connected.
Power Windows
Trip Computer
Climate Control System
Clock
Audio System
Sunroof
i
Watch the battery during
charging, and stop or reduce
the charging rate if the battery
cells begin boiling violently.
The negative battery cable
must be removed first and
installed last when the battery
is disconnected. Disconnect
the battery charger in the fol-
lowing order:
(1) Turn off the battery charg- er main switch.
(2) Unhook the negative
clamp from the negative
battery terminal.
(3) Unhook the positive clamp from the positive battery
terminal.
Always use a genuine
HYUNDAI approved battery
when you replace the battery.

7-43
7
Maintenance
Compact spare tire replacement
A compact spare tire has a shorter
tread life than a regular size tire.
Replace it when you can see the
tread wear indicator bars on the tire.
The replacement compact spare tire
should be the same size and design
tire as the one provided with your
new vehicle and should be mounted
on the same compact spare tire
wheel. The compact spare tire is not
designed to be mounted on a regular
size wheel, and the compact spare
tire wheel is not designed for mount-
ing a regular size tire.
Wheel Replacement
When replacing the metal wheels for
any reason, make sure the new
wheels are equivalent to the original
factory units in diameter, rim width
and offset.
Tire Traction
Tire traction can be reduced if you
drive on worn tires, tires that are
improperly inflated or on slippery
road surfaces. Tires should be
replaced when the tread depth is at
least 2/32 inch (1.6 mm). To reduce
the possibility of losing control, slow
down whenever there is rain, snow or
ice on the road.

When replacing tires (or
wheels), it is recommended to
replace the two front or two
rear tires (or wheels) as a pair.
Replacing just one tire can
seriously affect your vehicle's
handling.
Heat caused by hot climates
or frequent high loading con-
ditions can accelerate the
aging process. Failure to fol-
low this warning may cause
sudden tire failure, which
could lead to a loss of vehicle
control resulting in an acci-
dent.
The original tire should be
repaired or replaced as soon as
possible to avoid failure of the
spare and loss of vehicle con-
trol resulting in an accident. The
compact spare tire is for emer-
gency use only. Do not operate
your vehicle over 50 mph (80
km/h) when using the compact
spare tire.
WARNING

7-46
Maintenance
4. Tire ply composition andmaterial
The number of layers or plies of rub-
ber-coated fabric in the tire. Tire
manufacturers also must indicate the
materials in the tire, which include
steel, nylon, polyester, and others.
The letter "R" means radial ply con-
struction; the letter "D" means diago-
nal or bias ply construction; and the
letter "B" means belted-bias ply con-
struction.
5. Maximum permissible infla-tion pressure
This number is the greatest amount
of air pressure that should be put in
the tire. Do not exceed the maximum
permissible inflation pressure. Refer
to the Tire and Loading Information
label for recommended inflation
pressure.
6. Maximum load rating
This number indicates the maximum
load in kilograms and pounds that
can be carried by the tire. When
replacing the tires on the vehicle,
always use a tire that has the same
load rating as the factory installed
tire.
7. Uniform tire quality grading
Quality grades can be found where
applicable on the tire sidewall
between tread shoulder and maxi-
mum section width.
For example:
TREAD WEAR 200
TRACTION AA
TEMPERATURE A
Tread wear
The tread wear grade is a compara-
tive rating based on the wear rate of
the tire when tested under controlled
conditions on a specified govern-
ment test course. For example, a tire
graded 150 would wear one-and-a-
half times (1½) as well on the gov-
ernment course as a tire graded 100.
The relative performance of tires
depends upon the actual conditions
of their use, however, and may
depart significantly from the norm
due to variations in driving habits,
service practices and differences in
road characteristics and climate.
These grades are molded on the
sidewalls of passenger vehicle tires.
The tires available as standard or
optional equipment on your vehicle
may vary with respect to grade.

I-2
Accessing your vehicle .....................................................3-3Immobilizer System....................................................3-\
11
Remote key...................................................................3-3
Remote key precautions ...............................................3-5
Smart key......................................................................3-\
6
Smart key precautions ..................................................3-9
Air bag warning labels ....................................................2-67
Air bags ........................................................................\
...2-43 Additional safety precautions .....................................2-66
Air bag collision sensors ............................................2-60
Air bag inflation conditions .......................................2-62
Air bag non-inflation conditions ................................2-63
Air bag warning labels ...............................................2-67
Curtain air bags ..........................................................2-48
Do not install a child restraint on the front passenger seat..........................................................2-59
Driver's air bag ...........................................................2-45
Driver's knee airbag....................................................2-45
How does the air bags system operate? .....................2-49
Occupant classification system (OCS) .......................2-55
Passenger's front air bag.............................................2-45
Side air bags ...............................................................2-47
SRS Care ....................................................................2-65\
SRS components and functions..................................2-49
What to expect after an air bag inflates .....................2-54 Where are the air bags? ..............................................2-45
Why didn't my air bag go off in a collision ...............2-60
Air cleaner.......................................................................7\
-29
Air conditioning system specification ..............................8-6
Airconditioning system Automatic climate control system............................3-123
Manual climate control system ................................3-114
Antenna ........................................................................\
.....4-2
Anti-lock brake system (ABS) .......................................5-42
Appearance care..............................................................7-75 Exterior care ...............................................................7-75
Interior care ................................................................7-80
Armrest (Rear seats) .......................................................2-14
Audio (Display Audio)/Video/Navigation System (AVN) ........................................................................\
....4-4
Audio remote control ........................................................4-3
Audio system Audio remote control ...................................................4-3
Auto defogging system .................................................3-137
Auto door lock/unlock features ......................................3-15 Impact sensing door unlock .......................................3-15
Shift lever auto door lock ...........................................3-15
Speed sensing door lock .............................................3-15
Auto light position ..........................................................3-99
Index
A

I-3
Automatic climate control system ................................3-123Air conditioning .......................................................3-130
Air Conditioning refrigerant label............................3-134
Air intake control .....................................................3-129
Automatic heating and air conditioning ...................3-124
Fan speed control .....................................................3-130
Manual heating and air conditioning .......................3-125
Mode selection .........................................................3-126
OFF mode.................................................................3-131
System maintenance .................................................3-133
Temperature control .................................................3-128
Automatic transmission ..................................................5-19 Good driving practices ...............................................5-24
Manual shift mode......................................................5-22
Shift lock system ........................................................5-23
Shift-lock release ........................................................5-23
Automatic Ventilation ...................................................3-139
Aux, USB and iPod ..........................................................4-2
Battery ........................................................................\
.....7-35 Battery recharging ......................................................7-36
Battery saver function ...................................................3-105
Before driving ...................................................................5-4
Blade type fuse ...............................................................7-56
Blind-Spot Collision Warning (BCW) system ...............5-54
Blue Link
®center ...........................................................3-24
Bluetooth®Wireless Technology ......................................4-4 Brake system ...................................................................5-39
Anti-lock brake system (ABS) ...................................5-42
Disc brakes wear indicator .........................................5-40
Electronic stability control (ESC) ..............................5-44
Good braking practices ..............................................5-49
Hill-start assist control (HAC) ...................................5-49
Parking brake..............................................................5-40
Power brakes ..............................................................5-39
Rear drum brakes .......................................................5-40
Vehicle stability management (VSM) ........................5-48
Brake/clutch fluid ...........................................................7-27
Bulb replacement Front parking lamp .....................................................7-64
Front side marker lamp ..............................................7-64
Front turn signal lamp ................................................7-64
Headlamp....................................................................7-64\
High mounted stop light replacement ........................7-72
Interior light bulb .......................................................7-73
License plate light bulb ..............................................7-73
Rear combination light bulb .......................................7-69
Side repeater lamp ......................................................7-68
Bulb wattage .....................................................................8-3\
Button start/stop, see engine start/stop button ..................5-9
I
Index
B

I-4
Capacities (Lubricants) .....................................................3-7
CareExterior care ...............................................................7-75
Interior care ................................................................7-80
Tire care ......................................................................7-\
38
Cartridge type fuse..........................................................7-56
Center console storage ..................................................3-140
Central door lock switch .................................................3-14
Certification label ...........................................................8-10
Chains Tire chains ................................................................5-137
Changing a tire with TPMS ............................................6-13
Checking tire inflation pressure ......................................7-40
Child restraint system (CRS) ..........................................2-33 Booster seats...............................................................2-36
Children always in the rear ........................................2-33
Forward-facing child restraint system........................2-35
Installing a child restraint system (CRS) ...................2-36
Lower anchors and tether for children (LATCH system) .....................................................2-37
Rearward-facing child restraint system......................2-34
Securing a child restraint seat with "Tether Anchor" system ..........................................3-39
Securing a child restraint system with the LATCH anchors system ..........................................2-38
Securing a child restraint with a lap/shoulder belt.....3-40
Selecting a child restraint system (CRS) ...................2-34 Child-protector rear door locks.......................................3-16
Climate control air filter .................................................7-31
Clock ........................................................................\
.....3-147
Clothes hanger ..............................................................3-147
Combined instrument, see instrument cluster ................3-53
Compact spare tire replacement .....................................7-43
Coolant ........................................................................\
....7-23
Cooling fluid, see engine coolant ...................................7-23
Crankcase emission control system ................................7-83
Cruise control system....................................................5-113
Cup holder.....................................................................3-1\
42
Curtain air bags ...............................................................2-48
Dashboard illumination, see instrument panel
illumination..................................................................3-55
Dashboard, see instrument cluster ..................................3-53
Day/night rearview mirror ..............................................3-23
Daytime running light (DRL) .........................................3-99
Defogging (Windshield) ...............................................3-134
Defroster (Rear window) ..............................................3-113
Defrosting (Windshield) ...............................................3-134
Dimensions .......................................................................8\
-2
Dinghy towing ................................................................6-37
Display illumination, see instrument panel illumination..................................................................3-55
Displays, see instrument cluster .....................................3-53
Index
D
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